Underfolio

Every trading day › 2000

The stock market on January 28, 2000

January 28, 2000, a Friday. The S&P 500 fell 2.75% to close at 1360.16. Of 6,687 US stocks that traded, 1,772 rose and 4,048 fell.

The S&P 500-2.75%closed at 1360.16
How big a move#830of 24,799 trading days since 1928
$100 in the index since$566price only, to September 24, 2026
Stocks that rose1,772of 6,687; 4,048 fell
Biggest companyMicrosoftby market value that day
Last day of trading for6stocks

Biggest rises among the 500 largest companies

Webvan Group Inc (WBVNQ)+15.9%
Guidant (GDT)+10.7%
National Semiconductor (NSM)+7.8%

Biggest falls among the 500 largest companies

Sapient Corporation (SAPE)-27.5%
E.Piphany Inc. (EPNY)-18.3%
Stryker (SYK)-17.5%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ January 27, 2000 · Every January 28 · January 31, 2000 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.